Soumajit Dey

SAP IS-U Billing Functional Consultant with 6+ years of SAP IS-U experience and 8 years of overall professional experience across Electricity and Gas utilities. Strong expertise in SAP IS-U Billing, Rate Configuration, Pricing, Meter-to-Cash, Functional Design, Testing, Defect Management, and Production Support. Experienced in translating complex business requirements into scalable SAP IS-U solutions and collaborating with business, technical, testing, and cross-functional teams.

Currently working in the Gas Utility domain with hands-on experience in brownfield implementation and billing transformation initiatives.

SAP IS-U Functional Consultant - Accenture

• Led functional design and implementation of SAP IS-U Billing solutions for complex utility business requirements across Electricity and Gas domains.
• Designed and configured rate schedules, rate categories, rate types, rates, operands, pricing, LIT, fact groups, and supporting billing master data.
• Developed functional solutions for multiple-rate, inverted-rate, and complex rate determination scenarios, translating business requirements into effective SAP IS-U configurations.
• Configured Gas Billing processes, including relevant SPRO configurations, gas-specific procedures, and table maintenance for parameters such as calorific values.
• Designed and implemented solutions for installation grouping, collective billing, specialized billing scenarios, and billing master data.
• Prepared and maintained Functional Design (FD) and Business Process Design (BPD) documents, translating business requirements into clear functional and technical specifications.
• Worked closely with ABAP and technical teams on custom programs, functional enhancements, interface-related requirements, and solution validation.
• Supported end-to-end billing, invoicing, printing, correspondence, and notification processes across development, testing, and production environments.
• Designed functional solutions for custom billing notifications, alerts, personalized statements, and correspondence requirements.
• Performed functional analysis and root-cause investigation of complex billing defects, coordinating resolution, testing, and validation with technical teams.
• Led and supported end-to-end testing, including test scenario preparation, test execution, defect management, data validation, and EMMA case resolution.
• Collaborated with business stakeholders, technical teams, testers, and cross-functional teams to deliver billing changes and production enhancements.
• Contributed to an internal AI integration initiative for SAP IS-U Billing and EMMA case resolution.

SAP IS-U Functional Consultant - Tata Consultancy Services (TCS)

• Worked on SAP IS-U Billing and utility processes across Electricity and Gas domains, supporting configuration, functional analysis, testing, and production activities.
• Supported billing, invoicing, pricing, master data, and configuration activities for utility business processes.
• Handled Batch setup and maintenance, Collective Billing, Budget Billing, and Payment Plan scenarios.
• Supported SD Billing, functional debugging, defect analysis, and EMMA case resolution.
• Performed defect investigation, data validation, test execution, and functional support for billing-related enhancements.
• Collaborated with technical and cross-functional teams to ensure stable and timely delivery of SAP IS-U solutions.

Bachelor of Technology - B.Tech - Maulana Abul Kalam Azad University of Technology West Bengal